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Love the new design of the steriPen. Haven't put to use the solar panel yet, but see it coming in handy on my longer mountain treks. The rest of the kit is brilliant. Super…
- Tulie, 01/15/15

For any expedition where snow melt is providing your water source, melt (but don't boil to conserve fuel) the snow with the MSR reactor and then purify it with the steri pen.…
- Phil, 04/03/14
Salt Lake City

Much better than no pre-filter at all. Definitely keeps out debris and bugs. But upon testing, the fine silt from the Paria river easily made it's way through. SteriPen Pre-f…
- CHRISTINA, 06/23/07
SAN RAFAEL

This product did not fit my "Nalgene Everyday OTG Tritan Water Bottle 22oz", but it fit on my other nalgene bottles just fine, but also on some other bottles it did not create…
- RICHARD, 03/03/09
Boston

For like 2 bucks why not, but really, who needs this. Unless of course you have sensitive lips and need a bit of extra cushioning when sipping on your Sigg. I got one when w…
- NICK, 06/20/10
Lake McDonald, Montana

this thing is a must have and u should listen to me because im the first human to write thisssssss…
- MARGE, 05/01/10